47198380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{57559}}^1$

素因数の和:57609

約数の個数: 24

約数和(自身を含む): 101535840

約数和(自身を除く): 54337460

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 57559, 115118, 230236, 287795, 575590, 1151180, 2359919, 4719838, 9439676, 11799595, 23599190, 47198380]

約数ペア:

[(1, 47198380), (2, 23599190), (4, 11799595), (5, 9439676), (10, 4719838), (20, 2359919), (41, 1151180), (82, 575590), (164, 287795), (205, 230236), (410, 115118), (820, 57559)]